Search

Karen Masih

Examiner (ID: 13176, Phone: (571)272-2068 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2846, 2837, 2107
Total Applications
2829
Issued Applications
2581
Pending Applications
125
Abandoned Applications
156

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20263601 [patent_doc_number] => 12434572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Comprehensive control method and system for direct current (DC) power grid of pure battery of ship [patent_app_type] => utility [patent_app_number] => 19/093363 [patent_app_country] => US [patent_app_date] => 2025-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1067 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19093363 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/093363
Comprehensive control method and system for direct current (DC) power grid of pure battery of ship Mar 27, 2025 Issued
Array ( [id] => 19542530 [patent_doc_number] => 20240359566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => ROTARY PERMANENT MAGNET ELECTRODYNAMIC SUSPENSION DEVICE AND PERMANENT MAGNET ELECTRODYNAMIC SUSPENSION METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/768201 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 487 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18768201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768201
Rotary permanent magnet electrodynamic suspension device and permanent magnet electrodynamic suspension method using the same Jul 9, 2024 Issued
Array ( [id] => 19982577 [patent_doc_number] => 20250120799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => ELECTRIC TOOTHBRUSH, AND MOTOR CONTROL METHOD, DEVICE, SYSTEM, CONTROL BOARD, AND MEDIUM FOR THE SAME [patent_app_type] => utility [patent_app_number] => 18/747942 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747942
Electric toothbrush, and motor control method, device, system, control board, and medium for the same Jun 18, 2024 Issued
Array ( [id] => 19469057 [patent_doc_number] => 20240322727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => MOTOR-DRIVING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/736693 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736693
Motor-driving apparatus Jun 6, 2024 Issued
Array ( [id] => 19469055 [patent_doc_number] => 20240322725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => MOTOR CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/678862 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678862
MOTOR CONTROLLER May 29, 2024 Pending
Array ( [id] => 19620024 [patent_doc_number] => 20240405704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => METHOD OF REDUCING VIBRATIONS IN AN ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 18/674130 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18674130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/674130
METHOD OF REDUCING VIBRATIONS IN AN ELECTRIC MOTOR May 23, 2024 Pending
Array ( [id] => 19605602 [patent_doc_number] => 20240396482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD FOR REGULATING AN ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 18/672639 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672639
METHOD FOR REGULATING AN ELECTRIC MOTOR May 22, 2024 Pending
Array ( [id] => 19750123 [patent_doc_number] => 20250038688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => MOTOR CONTROL SYSTEM, MOTOR CONTROL METHOD, AND NON-TRANSITORY STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/668449 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668449
MOTOR CONTROL SYSTEM, MOTOR CONTROL METHOD, AND NON-TRANSITORY STORAGE MEDIUM May 19, 2024 Pending
Array ( [id] => 20353362 [patent_doc_number] => 20250350214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => REGENERATIVE BRAKING CURRENT CONTROL IN POWER TOOL [patent_app_type] => utility [patent_app_number] => 18/661954 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661954
REGENERATIVE BRAKING CURRENT CONTROL IN POWER TOOL May 12, 2024 Pending
Array ( [id] => 19590624 [patent_doc_number] => 20240388181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => VEHICLE DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/660450 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660450
VEHICLE DRIVE SYSTEM May 9, 2024 Pending
Array ( [id] => 20353282 [patent_doc_number] => 20250350134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => ELECTRONIC POWER SYSTEM WITH MODULAR SEALED ENCLOSURE [patent_app_type] => utility [patent_app_number] => 18/659244 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659244
ELECTRONIC POWER SYSTEM WITH MODULAR SEALED ENCLOSURE May 8, 2024 Pending
Array ( [id] => 19573513 [patent_doc_number] => 20240377805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => CLOSED-LOOP CONTROLLER STRUCTURE FOR MIXED DIRECT/INDIRECT DRIVE OF A MACHINE ELEMENT [patent_app_type] => utility [patent_app_number] => 18/659405 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659405
CLOSED-LOOP CONTROLLER STRUCTURE FOR MIXED DIRECT/INDIRECT DRIVE OF A MACHINE ELEMENT May 8, 2024 Pending
Array ( [id] => 19590675 [patent_doc_number] => 20240388232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => CONTROL SCHEME FOR STARTING DUAL CHANNEL PERMANENT MAGNET MOTOR DRIVE SYSTEM UNDER OSSC FAULT OF ONE CHANNEL [patent_app_type] => utility [patent_app_number] => 18/657028 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18657028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/657028
CONTROL SCHEME FOR STARTING DUAL CHANNEL PERMANENT MAGNET MOTOR DRIVE SYSTEM UNDER OSSC FAULT OF ONE CHANNEL May 6, 2024 Pending
Array ( [id] => 20353133 [patent_doc_number] => 20250349985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => Modular Battery Systems for Aircraft [patent_app_type] => utility [patent_app_number] => 18/643257 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643257
Modular Battery Systems for Aircraft Apr 22, 2024 Pending
Array ( [id] => 19821825 [patent_doc_number] => 20250080032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => OIL TEMPERATURE CONTROL DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/643054 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643054
OIL TEMPERATURE CONTROL DEVICE AND METHOD Apr 22, 2024 Pending
Array ( [id] => 20291835 [patent_doc_number] => 20250317078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => HYBRID MULTI-STAGE DEVICE FOR MOTOR STARTERS [patent_app_type] => utility [patent_app_number] => 18/629405 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629405
HYBRID MULTI-STAGE DEVICE FOR MOTOR STARTERS Apr 7, 2024 Pending
Array ( [id] => 20551861 [patent_doc_number] => 12562664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Electric motor controller [patent_app_type] => utility [patent_app_number] => 18/611109 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 4868 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611109
Electric motor controller Mar 19, 2024 Issued
Array ( [id] => 20236360 [patent_doc_number] => 20250293679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => PROGNOSIS AND CONTROL OF POWER MODULE FOR ELECTRIC LOAD [patent_app_type] => utility [patent_app_number] => 18/606559 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606559
PROGNOSIS AND CONTROL OF POWER MODULE FOR ELECTRIC LOAD Mar 14, 2024 Pending
Array ( [id] => 19485145 [patent_doc_number] => 20240333187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => METHOD OF IDENTIFYING PARAMETERS OF A MOTOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/604667 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604667
METHOD OF IDENTIFYING PARAMETERS OF A MOTOR SYSTEM Mar 13, 2024 Pending
Array ( [id] => 19388507 [patent_doc_number] => 20240278377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => POWER TOOL SPEED CONTROL [patent_app_type] => utility [patent_app_number] => 18/582886 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582886
POWER TOOL SPEED CONTROL Feb 20, 2024 Pending
Menu